@senjuxl-reborne
Aquaritiscine.
Age: 1,000,000,001
Planets: Fishe Planar

This is a normal orange star roaming through space silently.
This is the second dimmest star that has been told about so far.
Although while it seems peaceful, it has a planet that is nothing but a giant ocean the size of mars. This is no ordinary ocean. In fact, if you were in it everywhere you look you would see nothing but fish. Literally, everywhere you look is as dense as a leaves on a tree full of fish. There’s enough fish to feed an entire civilization for a few billion years.
But you can’t really eat them actually, because they’re toxic. Or at least toxic to our species. All fish here are not carbon-based, but silicon-based life. Including the fact that they’re all freezing cold as well as the planet.

@infiniteguess die
Hippopatis monstroses quippedailio phobis stellium.
Age: 48,124,625,351,623
Planets: over 7 trillion.

This system contains an ultra-massive black hole/quasar that once reached 1 decillion Kelvin when it was born. Today it’s unknown, but somewhere near 999,999,999 billion Kelvin if not 1 trillion.
It contains the mass of multiple galaxies.
This system is named after a phobia because of how abnormally large it is. It could almost be considered a galaxy.

It has a blue super giant star orbiting from from 809,304 light years away. The black hole spends most of its time throwing this star around whom is slowly spiraling towards it. This quasar has consumed tens of galaxies, and will go on to consume more throughout its seemingly immortal lifetime.
It has a jet that stretches the length of an entire supercluster.
The star orbiting will eventually be ripped apart, and the black hole will likely soon become an entire galaxy on its own.